Atmosphere/stratosphere/creport/source/creport_main.cpp

139 lines
3.5 KiB
C++
Raw Normal View History

/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "creport_crash_report.hpp"
#include "creport_utils.hpp"
extern "C" {
extern u32 __start__;
u32 __nx_applet_type = AppletType_None;
2019-10-18 02:48:28 +00:00
u32 __nx_fs_num_sessions = 1;
u32 __nx_fsdev_direntry_cache_size = 1;
2019-10-18 02:48:28 +00:00
#define INNER_HEAP_SIZE 0x4000
size_t nx_inner_heap_size = INNER_HEAP_SIZE;
char nx_inner_heap[INNER_HEAP_SIZE];
void __libnx_initheap(void);
void __appInit(void);
void __appExit(void);
/* Exception handling. */
alignas(16) u8 __nx_exception_stack[ams::os::MemoryPageSize];
u64 __nx_exception_stack_size = sizeof(__nx_exception_stack);
void __libnx_exception_handler(ThreadExceptionDump *ctx);
}
namespace ams {
ncm::ProgramId CurrentProgramId = ncm::ProgramId::Creport;
2019-07-03 03:54:16 +00:00
namespace result {
bool CallFatalOnResultAssertion = true;
}
}
using namespace ams;
void __libnx_exception_handler(ThreadExceptionDump *ctx) {
ams::CrashHandler(ctx);
}
void __libnx_initheap(void) {
void* addr = nx_inner_heap;
size_t size = nx_inner_heap_size;
/* Newlib */
extern char* fake_heap_start;
extern char* fake_heap_end;
fake_heap_start = (char*)addr;
fake_heap_end = (char*)addr + size;
}
void __appInit(void) {
2019-10-18 02:48:28 +00:00
hos::SetVersionForLibnx();
sm::DoWithSession([&]() {
2020-02-23 07:05:14 +00:00
R_ABORT_UNLESS(fsInitialize());
});
2020-02-23 07:05:14 +00:00
R_ABORT_UNLESS(fsdevMountSdmc());
}
void __appExit(void) {
/* Cleanup services. */
fsdevUnmountAll();
fsExit();
}
2019-10-18 02:48:28 +00:00
static creport::CrashReport g_crash_report;
int main(int argc, char **argv) {
/* Validate arguments. */
if (argc < 2) {
return EXIT_FAILURE;
}
for (int i = 0; i < argc; i++) {
if (argv[i] == NULL) {
return EXIT_FAILURE;
}
}
/* Parse crashed PID. */
2019-10-18 02:48:28 +00:00
os::ProcessId crashed_pid = creport::ParseProcessIdArgument(argv[0]);
/* Try to debug the crashed process. */
2019-10-18 02:48:28 +00:00
g_crash_report.BuildReport(crashed_pid, argv[1][0] == '1');
if (!g_crash_report.IsComplete()) {
return EXIT_FAILURE;
}
/* Save report to file. */
2019-10-18 02:48:28 +00:00
g_crash_report.SaveReport();
/* Try to terminate the process. */
{
2019-10-18 02:48:28 +00:00
sm::ScopedServiceHolder<nsdevInitialize, nsdevExit> ns_holder;
2019-07-13 01:18:31 +00:00
if (ns_holder) {
2019-10-18 02:48:28 +00:00
nsdevTerminateProcess(static_cast<u64>(crashed_pid));
2018-06-25 07:58:44 +00:00
}
}
/* Don't fatal if we have extra info, or if we're 5.0.0+ and an application crashed. */
2019-10-18 02:48:28 +00:00
if (hos::GetVersion() >= hos::Version_500) {
if (g_crash_report.IsApplication()) {
return EXIT_SUCCESS;
}
} else if (argv[1][0] == '1') {
return EXIT_SUCCESS;
}
/* Also don't fatal if we're a user break. */
2019-10-18 02:48:28 +00:00
if (g_crash_report.IsUserBreak()) {
return EXIT_SUCCESS;
}
/* Throw fatal error. */
::FatalCpuContext ctx;
2019-10-18 02:48:28 +00:00
g_crash_report.GetFatalContext(&ctx);
fatalThrowWithContext(g_crash_report.GetResult().GetValue(), FatalPolicy_ErrorScreen, &ctx);
}